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Home > Products > Pulse Valve Repair Kits > 1 Inch HUANENG Type Pulse Valve Diaphragm VP25
1 Inch HUANENG Type Pulse Valve Diaphragm VP25
1 Inch HUANENG Type Pulse Valve Diaphragm VP25
1 Inch HUANENG Type Pulse Valve Diaphragm VP25
  • 1 Inch HUANENG Type Pulse Valve Diaphragm VP25
  • 1 Inch HUANENG Type Pulse Valve Diaphragm VP25
  • 1 Inch HUANENG Type Pulse Valve Diaphragm VP25

1 Inch HUANENG Type Pulse Valve Diaphragm VP25

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Set/Sets
    Delivery Time: 7 Days

Basic Info

Model No.: VP25

Customized: Customized

Work Temperature: Normal Temperature

Material: NBR

Brand: OEM

Additional Info

Packaging: PVC bag, inner box, carton, than packed by pallet; also can be packed by color card and can be customized

Productivity: 100000pcs per month

Brand: OEM

Transportation: Ocean,Land,Air

Place of Origin: Ningbo,China

Supply Ability: 100000pcs per month

Certificate: CE.ISO

Port: Ningbo,Shanghai,Tianjing

Product Description

1 Inch HUANENG Type Pulse Valve Diaphragm VP25


We now sincerely recommend our 1 Inch HUANGNENG type Pulse Valve Diaphragm Model No.VP25 to you.If you have the present or future demand,could you please take us into priority?


You know,Diaphragm is one of the important components of electromagnetic pulse valve, high quality electromagnetic pulse valve must be equipped with high-performance diaphragm, electromagnetic pulse valve in the high-frequency open and closed working state for a long time, high quality diaphragm must have tensile strength, good sealing, corrosion resistance, anti-aging.


The high quality nitrile butadiene rubber selected by electromagnetic pulse valve diaphragm has the characteristics of extremely strong oil resistance, acid resistance, high temperature resistance, alkali resistance and so on.


Name HUANENG type Pulse Valve Diaphragm
Port Size 1 Inch
Mount Hole Number 4
Material Rubber clip cloth or pure rubber
Environment Temperature -20~230℃
Woking Life 1-1.5 million cycles

I hva indicated two pictures of HUANENG type Diaphragm VP25 with some data

Drawings of VP25 Pulse Jet Valve


Various of Parts name indicated


Professional Dust Colletor


Failure and repair of Pulse Valve Diaphragm

1, spring damage, pulse valve spring on the spool is easy to damage, the appearance of the pulse valve is a long-term blow to the nozzle, the treatment is to replace the spring.

2, rubber mat damage, after a long time of use, the rubber pad on the pulse valve spool is easy to damage, the appearance is that the pulse valve for a long time to blow air into the nozzle, the treatment is to replace the rubber pad.

3, valve core dirt, because the air intake is not clean, cause the dirt accumulation at the valve core, the appearance is the nozzle long air intake or power pulse valve does not work, the treatment is to clean the valve core.

4. The diaphragm is damaged. After long-term operation, the diaphragm is prone to fatigue and oxidation.

5. The throttle hole is blocked or damaged, and the inlet air is not clean, which will easily lead to the throttle hole blocking. The appearance is that the pulse valve has been blowing air to the nozzle for a long time, and the treatment is to clean the throttle hole. The damage or loss of the throttle orifice makes the throttle orifice lose its interception function, resulting in abnormal pressure relief

Valve has action, pressure relief port to release air, but pulse valve does not spray, the treatment is to replace the throttle hole.




Structure performance of Pulse Valve Diaphragm

Composed of one or more layers of two sides coated with glue, and also of rubber without fabric clip. According to the shape of the separation method membrane pressure method. According to the requirements of the production of different rubber, different fabric diaphragm. Properties of a blend of nitrile and polysulfide rubber used in the diaphragm, a canvas disc diaphragm.


The properties of the rubber used and some silicone rubber, fluororubber and chloro-alcohol rubber diaphragm developed in recent years are described as follows.

The operating temperature and pressure range of the diaphragm itself depends on the rubber, fabric and structure. The diaphragm can work at -50~100 ° c and 0.4~ 0.8mpa. Fluoro rubber and silicone rubber diaphragm can work at -80~232 ℃. Chlorol rubber diaphragm can be at pressure of 0.4~0.8MPa

Working under force, good air tightness, aging resistance, life is equal to engine overhaul life.




We keen hope to hear from you soon



Looking for ideal HUANENG Type Diaphragm Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Mount Hole Number for 6 are quality guaranteed. We are China Origin Factory of Industrial Pulse Blowing. If you have any question, please feel free to contact us.

Product Categories : Pulse Valve Repair Kits

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